APA (7th ed.) Citation

Perera, B. (1967). Pieter Keuneman: A profile.

Chicago Style (17th ed.) Citation

Perera, Basil. Pieter Keuneman: A Profile. 1967.

MLA (9th ed.) Citation

Perera, Basil. Pieter Keuneman: A Profile. 1967.

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