APA (7th ed.) Citation

Hygienic Laboratory (U.S.) & ProQuest (Firm). (1923). Studies on various intestinal parasites (especially amoebae) of Man. [publisher not identified].

Chicago Style (17th ed.) Citation

Hygienic Laboratory (U.S.) and ProQuest (Firm). Studies on Various Intestinal Parasites (especially Amoebae) of Man. Washington: [publisher not identified], 1923.

MLA (9th ed.) Citation

Hygienic Laboratory (U.S.) and ProQuest (Firm). Studies on Various Intestinal Parasites (especially Amoebae) of Man. [publisher not identified], 1923.

Warning: These citations may not always be 100% accurate.