APA (7th ed.) Citation

Schoo, J. (1969). Hercules' labors: Fact or fiction? (1st American ed.). Argonaut.

Chicago Style (17th ed.) Citation

Schoo, Jan. Hercules' Labors: Fact or Fiction? 1st American ed. Chicago: Argonaut, 1969.

MLA (9th ed.) Citation

Schoo, Jan. Hercules' Labors: Fact or Fiction? 1st American ed. Argonaut, 1969.

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