APA (7th ed.) Citation

Shackle, C. (1972). Punjabi (1. printed.). Teach Yourself Books.

Chicago Style (17th ed.) Citation

Shackle, Christopher. Punjabi. 1. printed. London: Teach Yourself Books, 1972.

MLA (9th ed.) Citation

Shackle, Christopher. Punjabi. 1. printed. Teach Yourself Books, 1972.

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