APA (7th ed.) Citation

Yeo, S. (1970). Some studies on the superfamily Anomiacea in Singapore.

Chicago Style (17th ed.) Citation

Yeo, Seh-boo. Some Studies on the Superfamily Anomiacea in Singapore. Singapore, 1970.

MLA (8th ed.) Citation

Yeo, Seh-boo. Some Studies on the Superfamily Anomiacea in Singapore. 1970.

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