APA (7th ed.) Citation

(1928). Mussel shells: Prices, distribution, et cetera. [publisher not identified].

Chicago Style (17th ed.) Citation

Mussel Shells: Prices, Distribution, Et Cetera. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Mussel Shells: Prices, Distribution, Et Cetera. [publisher not identified], 1928.

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