APA (7th ed.) Citation

Peek, J. D. (1993). MH & xmh: E-mail for users and programmers (2. ed., [2. reprint.], minor corr.). O'Reilly.

Chicago Style (17th ed.) Citation

Peek, Jerry D. MH & Xmh: E-mail for Users and Programmers. 2. ed., [2. reprint.], minor corr. Sebastopol, Calif: O'Reilly, 1993.

MLA (9th ed.) Citation

Peek, Jerry D. MH & Xmh: E-mail for Users and Programmers. 2. ed., [2. reprint.], minor corr. O'Reilly, 1993.