Cita APA (7th ed.)

Byrd, C. K. (1970). Books in Singapore: A survey of publishing, printing, bookselling, and library activity in the Republic of Singapore. [National Book Development Council of Singapore by] Chopmen Enterprises.

Cita Chicago (17th ed.)

Byrd, Cecil K. Books in Singapore: A Survey of Publishing, Printing, Bookselling, and Library Activity in the Republic of Singapore. Singapore: [National Book Development Council of Singapore by] Chopmen Enterprises, 1970.

Cita MLA (9th ed.)

Byrd, Cecil K. Books in Singapore: A Survey of Publishing, Printing, Bookselling, and Library Activity in the Republic of Singapore. [National Book Development Council of Singapore by] Chopmen Enterprises, 1970.