APA (7th ed.) Citation

Vermes, J. C. P. (1971). Secretary's book of instant letters. National Book Store.

Chicago Style (17th ed.) Citation

Vermes, Jean Campbell Pattison. Secretary's Book of Instant Letters. Manila: National Book Store, 1971.

MLA (9th ed.) Citation

Vermes, Jean Campbell Pattison. Secretary's Book of Instant Letters. National Book Store, 1971.

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