APA (7th ed.) Citation

Rigby-Hall, B. What is postal history? [Selbstverl.].

Chicago Style (17th ed.) Citation

Rigby-Hall, B. What Is Postal History? [Bournemouth]: [Selbstverl.].

MLA (9th ed.) Citation

Rigby-Hall, B. What Is Postal History? [Selbstverl.].

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